<!DOCTYPE html>
<html>
<body>

<h2>Numeric Steps</h2>

<p>Depending on browser support: Fixed steps will apply in the input field.</p>

<form action="https://www.w3schools.com/action_page.php">
  <label for="quantity">Quantity:</label>
  <input type="number" id="quantity" name="quantity" min="0" max="100" step="10" value="30">
  <input type="submit" value="Submit">
</form>

</body>
</html>
